Hubert, Evelyne; Kogan, Irina A. Smooth and algebraic invariants of a group action: Local and global constructions. (English) Zbl 1145.53006 Found. Comput. Math. 7, No. 4, 455-493 (2007). Reviewer: Ming-chang Kang (Taipei) MSC: 53A55 22F05 14L30 13A50 PDFBibTeX XMLCite \textit{E. Hubert} and \textit{I. A. Kogan}, Found. Comput. Math. 7, No. 4, 455--493 (2007; Zbl 1145.53006) Full Text: DOI Link
Hubert, Evelyne; Kogan, Irina A. Rational invariants of a group action. Construction and rewriting. (English) Zbl 1121.13010 J. Symb. Comput. 42, No. 1-2, 203-217 (2007). MSC: 13A50 13P10 68W30 PDFBibTeX XMLCite \textit{E. Hubert} and \textit{I. A. Kogan}, J. Symb. Comput. 42, No. 1--2, 203--217 (2007; Zbl 1121.13010) Full Text: DOI